package com.ruoyi.quanzi.service.impl;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ruoyi.quanzi.mapper.SunMessageMapper;
import com.ruoyi.quanzi.domain.SunMessage;
import com.ruoyi.quanzi.service.ISunMessageService;

/**
 * 消息服务实现类
 * 
 * @author ruoyi
 * @date 2023-01-15
 */
@Service
public class SunMessageServiceImpl implements ISunMessageService
{
    @Autowired(required = false)
    private SunMessageMapper sunMessageMapper;

    /**
     * 查询消息
     * 
     * @param id 消息ID
     * @return 消息
     */
    @Override
    public SunMessage selectSunMessageById(Long id)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            return sunMessageMapper.selectSunMessageById(id);
        }
        
        // 临时模拟数据
        SunMessage message = new SunMessage();
        message.setId(id);
        message.setUserId(1L);
        message.setType(1);
        message.setTitle("系统消息");
        message.setContent("这是一条系统消息");
        message.setIsRead(0);
        message.setStatus(0);
        message.setCreateTime(new Date());
        return message;
    }

    /**
     * 查询消息列表
     * 
     * @param sunMessage 消息
     * @return 消息集合
     */
    @Override
    public List<SunMessage> selectSunMessageList(SunMessage sunMessage)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            return sunMessageMapper.selectSunMessageList(sunMessage);
        }
        
        // 临时模拟数据
        List<SunMessage> list = new ArrayList<>();
        for (int i = 1; i <= 10; i++) {
            SunMessage message = new SunMessage();
            message.setId((long)i);
            message.setUserId(sunMessage.getUserId() != null ? sunMessage.getUserId() : 1L);
            message.setType(i % 4 + 1);
            
            switch (message.getType()) {
                case 1:
                    message.setTitle("系统消息" + i);
                    message.setContent("这是一条系统消息" + i);
                    break;
                case 2:
                    message.setTitle("点赞消息" + i);
                    message.setContent("用户2点赞了你的帖子");
                    message.setSenderId(2L);
                    message.setSenderName("用户2");
                    message.setSenderAvatar("https://example.com/avatar2.png");
                    message.setRelatedId((long)i);
                    break;
                case 3:
                    message.setTitle("评论消息" + i);
                    message.setContent("用户3评论了你的帖子：不错的内容！");
                    message.setSenderId(3L);
                    message.setSenderName("用户3");
                    message.setSenderAvatar("https://example.com/avatar3.png");
                    message.setRelatedId((long)i);
                    break;
                case 4:
                    message.setTitle("关注消息" + i);
                    message.setContent("用户4关注了你");
                    message.setSenderId(4L);
                    message.setSenderName("用户4");
                    message.setSenderAvatar("https://example.com/avatar4.png");
                    message.setRelatedId((long)i);
                    break;
            }
            
            message.setIsRead(i % 2);
            if (message.getIsRead() == 1) {
                message.setReadTime(new Date());
            }
            message.setStatus(0);
            message.setCreateTime(new Date());
            list.add(message);
        }
        return list;
    }

    /**
     * 新增消息
     * 
     * @param sunMessage 消息
     * @return 结果
     */
    @Override
    public int insertSunMessage(SunMessage sunMessage)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            sunMessage.setCreateTime(new Date());
            return sunMessageMapper.insertSunMessage(sunMessage);
        }
        return 1;
    }

    /**
     * 修改消息
     * 
     * @param sunMessage 消息
     * @return 结果
     */
    @Override
    public int updateSunMessage(SunMessage sunMessage)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            sunMessage.setUpdateTime(new Date());
            return sunMessageMapper.updateSunMessage(sunMessage);
        }
        return 1;
    }

    /**
     * 批量删除消息
     * 
     * @param ids 需要删除的消息ID
     * @return 结果
     */
    @Override
    public int deleteSunMessageByIds(Long[] ids)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            return sunMessageMapper.deleteSunMessageByIds(ids);
        }
        return ids.length;
    }

    /**
     * 删除消息信息
     * 
     * @param id 消息ID
     * @return 结果
     */
    @Override
    public int deleteSunMessageById(Long id)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            return sunMessageMapper.deleteSunMessageById(id);
        }
        return 1;
    }
    
    /**
     * 标记所有消息为已读
     * 
     * @param userId 用户ID
     * @return 结果
     */
    @Override
    public int markAllAsRead(Long userId)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            // return sunMessageMapper.markAllAsRead(userId);
        }
        return 1;
    }
    
    /**
     * 获取未读消息数量
     * 
     * @param userId 用户ID
     * @return 未读消息数量
     */
    @Override
    public int getUnreadCount(Long userId)
    {
        // 模拟实现，实际应该调用Mapper
        if (sunMessageMapper != null) {
            // return sunMessageMapper.getUnreadCount(userId);
        }
        return 5;
    }
    
    /**
     * 发送系统消息
     * 
     * @param userId 用户ID
     * @param title 消息标题
     * @param content 消息内容
     * @return 结果
     */
    @Override
    public int sendSystemMessage(Long userId, String title, String content)
    {
        // 模拟实现，实际应该调用Mapper
        SunMessage message = new SunMessage();
        message.setUserId(userId);
        message.setType(1);
        message.setTitle(title);
        message.setContent(content);
        message.setIsRead(0);
        message.setStatus(0);
        message.setCreateTime(new Date());
        
        return insertSunMessage(message);
    }
    
    /**
     * 发送点赞消息
     * 
     * @param userId 用户ID
     * @param senderId 发送者ID
     * @param senderName 发送者名称
     * @param senderAvatar 发送者头像
     * @param postId 帖子ID
     * @return 结果
     */
    @Override
    public int sendLikeMessage(Long userId, Long senderId, String senderName, String senderAvatar, Long postId)
    {
        // 模拟实现，实际应该调用Mapper
        SunMessage message = new SunMessage();
        message.setUserId(userId);
        message.setType(2);
        message.setTitle("点赞消息");
        message.setContent(senderName + "点赞了你的帖子");
        message.setSenderId(senderId);
        message.setSenderName(senderName);
        message.setSenderAvatar(senderAvatar);
        message.setRelatedId(postId);
        message.setIsRead(0);
        message.setStatus(0);
        message.setCreateTime(new Date());
        
        return insertSunMessage(message);
    }
    
    /**
     * 发送评论消息
     * 
     * @param userId 用户ID
     * @param senderId 发送者ID
     * @param senderName 发送者名称
     * @param senderAvatar 发送者头像
     * @param postId 帖子ID
     * @param commentId 评论ID
     * @param commentContent 评论内容
     * @return 结果
     */
    @Override
    public int sendCommentMessage(Long userId, Long senderId, String senderName, String senderAvatar, Long postId, Long commentId, String commentContent)
    {
        // 模拟实现，实际应该调用Mapper
        SunMessage message = new SunMessage();
        message.setUserId(userId);
        message.setType(3);
        message.setTitle("评论消息");
        message.setContent(senderName + "评论了你的帖子：" + commentContent);
        message.setSenderId(senderId);
        message.setSenderName(senderName);
        message.setSenderAvatar(senderAvatar);
        message.setRelatedId(commentId);
        message.setIsRead(0);
        message.setStatus(0);
        message.setCreateTime(new Date());
        
        return insertSunMessage(message);
    }
    
    /**
     * 发送关注消息
     * 
     * @param userId 用户ID
     * @param senderId 发送者ID
     * @param senderName 发送者名称
     * @param senderAvatar 发送者头像
     * @return 结果
     */
    @Override
    public int sendFollowMessage(Long userId, Long senderId, String senderName, String senderAvatar)
    {
        // 模拟实现，实际应该调用Mapper
        SunMessage message = new SunMessage();
        message.setUserId(userId);
        message.setType(4);
        message.setTitle("关注消息");
        message.setContent(senderName + "关注了你");
        message.setSenderId(senderId);
        message.setSenderName(senderName);
        message.setSenderAvatar(senderAvatar);
        message.setRelatedId(senderId);
        message.setIsRead(0);
        message.setStatus(0);
        message.setCreateTime(new Date());
        
        return insertSunMessage(message);
    }
    
    /**
     * 根据用户ID查询消息列表
     * 
     * @param userId 用户ID
     * @return 消息集合
     */
    @Override
    public List<SunMessage> selectSunMessageByUserId(Long userId)
    {
        if (sunMessageMapper != null) {
            return sunMessageMapper.selectSunMessageByUserId(userId);
        }
        
        // 临时模拟数据
        SunMessage queryMessage = new SunMessage();
        queryMessage.setUserId(userId);
        return selectSunMessageList(queryMessage);
    }
    
    /**
     * 查询未读消息数量
     * 
     * @param userId 用户ID
     * @return 未读消息数量
     */
    @Override
    public int selectUnreadMessageCount(Long userId)
    {
        if (sunMessageMapper != null) {
            return sunMessageMapper.selectUnreadMessageCount(userId);
        }
        return 3; // 模拟数据
    }
    
    /**
     * 根据类型查询消息
     * 
     * @param userId 用户ID
     * @param type 消息类型
     * @return 消息集合
     */
    @Override
    public List<SunMessage> selectMessagesByType(Long userId, Integer type)
    {
        if (sunMessageMapper != null) {
            return sunMessageMapper.selectMessagesByType(userId, type);
        }
        
        // 临时模拟数据
        SunMessage queryMessage = new SunMessage();
        queryMessage.setUserId(userId);
        queryMessage.setType(type);
        return selectSunMessageList(queryMessage);
    }
    
    /**
     * 标记消息为已读
     * 
     * @param id 消息ID
     * @return 结果
     */
    @Override
    public int markAsRead(Long id)
    {
        if (sunMessageMapper != null) {
            return sunMessageMapper.markAsRead(id);
        }
        return 1; // 模拟数据
    }
}
